Submersible Pump GRUNDFOS SEG sewage grinder pumps (0.9-4 kW) are designed for pumping wastewater, sludge-containing water, and sewage. Fitted with a patented grinder system designed to grind the media.
PRODUCT DESCRIPTION :
- Grundfos SEG grinder pumps are non-self-priming, single-stage, centrifugal pumps with horizontal discharge port, specifically designed for pumping wastewater containing discharge from toilets. The pump is equipped with a grinder system that grinds destructible solids into small pieces to lead them through pipes with a relatively small diameter.
- SEG grinder pumps are ideal for use in sparsely populated areas, where gravity sewage systems are not available. Examples include villages, farm areas and areas with large terrain-level differences, where a pressurised system has advantages
- The pump is made of wear-resistant materials, such as cast iron and stainless steel.
- These materials ensure reliable operation.
- The surface of the pump is smooth to prevent dirt and impurities from sticking.
- The corrosion-resistant stainless steel clamp is securing the motor to the pump housing and allow the easy service of the pump.
APPLICATION :
Submersible Pump GRUNDFOS SEG Suitable for :
- Commercial wastewater
- Domestic wastewater
- Flood control
- Wastewater transport
TECHNICAL DATA :
- Liquid:
Liquid temperature range: 0 .. 40 °C
Selected liquid temperature: 20 °C
Density: 998.2 kg/m³ - Technical:
Type of impeller: GRINDER SYSTEM
Primary shaft seal: SIC/SIC - Materials:
Pump housing: Cast iron
Impeller: Cast iron - Installation:
Maximum ambient temperature: 40 °C
Maximum operating pressure: 6 bar
Flange standard: DIN
Pipework connection: DN50
Pump outlet: DN 50
Pressure rating: PN 10
Maximum installation depth: 7 m
Auto-coupling: 97695874 - Electrical data:
Power input – P1: 5.2 kW
Rated power – P2: 4 kW
Mains frequency: 50 Hz
Rated voltage: 3 x 400-415 V
Voltage tolerance: +6/-10 %
Max starts per hour: 30
Rated current: 8.2/8.2 A
Starting current: 43 A
Rated current at no load: 3.5 A
Cos phi – power factor: 0.92
Rated speed: 2830 rpm
Moment of inertia: 0.01 kg m²
Motor efficiency at full load: 82 %
Number of poles: 2
Start. method: DOL
Enclosure class (IEC 34-5): IP68
Insulation class (IEC 85): F
Explosion proof: no
Length of cable: 10 m
Cable type: 07RN8-F
Type of cable plug: No plug
